Calculate the root mean square speed of hydrogen molecule at 800k

Explanation:

RMS speed of the hydrogen is given as

now we will have

T = 800 k

M = molar mass of hydrogen gas

so here

M = 2 gm/mol = 0.002 kg/mol

so here we will have

a high pressure system is a dense air mass that is usually cooler and drier than the surrounding air. a low pressure system is a less dense air mass that is usually wetter and warmer than the surrounding air.

in general, areas that experience high atmospheric pressure also experience fair weather. low pressure systems can cause the formation of clouds and storms. air usually flows from areas of high pressure to areas of low pressure..